package com.xindao.other;

public class TextShiftUtils {

  /**
   * 全角转换为半�?   * 
   * @param input
   * @return
   */
  public static String allToHalf(String input) {
    char[] c = input.toCharArray();
    for (int i = 0; i < c.length; i++) {
      if (c[i] == 12288) {
        c[i] = (char) 32;
        continue;
      }
      if (c[i] > 65280 && c[i] < 65375) c[i] = (char) (c[i] - 65248);
    }
    return new String(c);
  }

  /**
   * 半角转全�?   * 
   * @param input
   * @return
   */
  public static String halfToAll(String input) {
    char[] c = input.toCharArray();
    for (int i = 0; i < c.length; i++) {
      if (c[i] == 32) {
        c[i] = (char) 12288;
      } else if (c[i] > 32 && c[i] < 127) c[i] = (char) (c[i] + 65248);
    }
    return new String(c);
  }

}
